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windowscodecs/tests: Add a separate test for 4bps BGRA TIFF format. 

Signed-off-by: Dmitry Timoshkov <dmitry@baikal.ru>
Signed-off-by: Vincent Povirk <vincent@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Dmitry Timoshkov 2020-04-22 17:41:03 +08:00 committed by Alexandre Julliard
parent d9ac191542
commit 962bb99352
1 changed files with 104 additions and 0 deletions
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104
dlls/windowscodecs/tests/tiffformat.c
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@ -302,6 +302,47 @@ static const struct tiff_24bpp_data
{ 900, 3 },
{ 0x11, 0x22, 0x33 }
};
static const struct tiff_4bps_bgra
{
USHORT byte_order;
USHORT version;
ULONG dir_offset;
USHORT number_of_entries;
struct IFD_entry entry[14];
ULONG next_IFD;
struct IFD_rational res;
BYTE pixel_data[4];
} tiff_4bps_bgra =
{
#ifdef WORDS_BIGENDIAN
'M' | 'M' << 8,
#else
'I' | 'I' << 8,
#endif
42,
FIELD_OFFSET(struct tiff_4bps_bgra, number_of_entries),
14,
{
{ 0xff, IFD_SHORT, 1, 0 }, /* SUBFILETYPE */
{ 0x100, IFD_LONG, 1, 3 }, /* IMAGEWIDTH */
{ 0x101, IFD_LONG, 1, 2 }, /* IMAGELENGTH */
{ 0x102, IFD_SHORT, 1, 1 }, /* BITSPERSAMPLE */
{ 0x103, IFD_SHORT, 1, 1 }, /* COMPRESSION */
{ 0x106, IFD_SHORT, 1, 2 }, /* PHOTOMETRIC */
{ 0x111, IFD_LONG, 1, FIELD_OFFSET(struct tiff_4bps_bgra, pixel_data) }, /* STRIPOFFSETS */
{ 0x115, IFD_SHORT, 1, 4 }, /* SAMPLESPERPIXEL */
{ 0x116, IFD_LONG, 1, 2 }, /* ROWSPERSTRIP */
{ 0x117, IFD_LONG, 1, 4 }, /* STRIPBYTECOUNT */
{ 0x11a, IFD_RATIONAL, 1, FIELD_OFFSET(struct tiff_4bps_bgra, res) }, /* XRESOLUTION */
{ 0x11b, IFD_RATIONAL, 1, FIELD_OFFSET(struct tiff_4bps_bgra, res) }, /* YRESOLUTION */
{ 0x11c, IFD_SHORT, 1, 1 }, /* PLANARCONFIGURATION */
{ 0x128, IFD_SHORT, 1, 2 } /* RESOLUTIONUNIT */
},
0,
{ 96, 1 },
{ 0x12,0x30, 0x47,0xe0 }
};
#include "poppack.h"
static IWICImagingFactory *factory;
@ -1221,6 +1262,68 @@ static void test_color_formats(void)
}
}
static void test_tiff_4bps_bgra(void)
{
HRESULT hr;
IWICBitmapDecoder *decoder;
IWICBitmapFrameDecode *frame;
UINT frame_count, width, height, i;
double dpi_x, dpi_y;
IWICPalette *palette;
GUID format;
WICRect rc;
BYTE data[24];
static const BYTE expected_data[24] = { 0,0,0,0xff, 0xff,0,0,0, 0xff,0,0,0xff,
0,0xff,0,0, 0xff,0xff,0,0xff, 0xff,0xff,0xff,0 };
hr = create_decoder(&tiff_4bps_bgra, sizeof(tiff_4bps_bgra), &decoder);
ok(hr == S_OK, "Failed to load TIFF image data %#x\n", hr);
if (hr != S_OK) return;
hr = IWICBitmapDecoder_GetFrameCount(decoder, &frame_count);
ok(hr == S_OK, "GetFrameCount error %#x\n", hr);
ok(frame_count == 1, "expected 1, got %u\n", frame_count);
hr = IWICBitmapDecoder_GetFrame(decoder, 0, &frame);
ok(hr == S_OK, "GetFrame error %#x\n", hr);
hr = IWICBitmapFrameDecode_GetSize(frame, &width, &height);
ok(hr == S_OK, "GetSize error %#x\n", hr);
ok(width == 3, "got %u\n", width);
ok(height == 2, "got %u\n", height);
hr = IWICBitmapFrameDecode_GetResolution(frame, &dpi_x, &dpi_y);
ok(hr == S_OK, "GetResolution error %#x\n", hr);
ok(dpi_x == 96.0, "expected 96.0, got %f\n", dpi_x);
ok(dpi_y == 96.0, "expected 96.0, got %f\n", dpi_y);
hr = IWICBitmapFrameDecode_GetPixelFormat(frame, &format);
ok(hr == S_OK, "GetPixelFormat error %#x\n", hr);
ok(IsEqualGUID(&format, &GUID_WICPixelFormat32bppBGRA),
"got wrong format %s\n", wine_dbgstr_guid(&format));
hr = IWICImagingFactory_CreatePalette(factory, &palette);
ok(hr == S_OK, "CreatePalette error %#x\n", hr);
hr = IWICBitmapFrameDecode_CopyPalette(frame, palette);
ok(hr == WINCODEC_ERR_PALETTEUNAVAILABLE,
"expected WINCODEC_ERR_PALETTEUNAVAILABLE, got %#x\n", hr);
IWICPalette_Release(palette);
memset(data, 0xaa, sizeof(data));
rc.X = 0;
rc.Y = 0;
rc.Width = 3;
rc.Height = 2;
hr = IWICBitmapFrameDecode_CopyPixels(frame, &rc, 12, sizeof(data), data);
ok(hr == S_OK, "CopyPixels error %#x\n", hr);
for (i = 0; i < sizeof(data); i++)
ok(data[i] == expected_data[i], "%u: expected %02x, got %02x\n", i, expected_data[i], data[i]);
IWICBitmapFrameDecode_Release(frame);
IWICBitmapDecoder_Release(decoder);
}
START_TEST(tiffformat)
{
HRESULT hr;
@ -1232,6 +1335,7 @@ START_TEST(tiffformat)
ok(hr == S_OK, "CoCreateInstance error %#x\n", hr);
if (FAILED(hr)) return;
test_tiff_4bps_bgra();
test_color_formats();
test_tiff_1bpp_palette();
test_tiff_8bpp_palette();